Hello, I am thinking of doing a clean install on my imac. However when I wipe the hard drive and reinstall OSX and apps I will need to re-activate Microsoft Office. Won't doing this mean I lose 1 of my licenses for Office as it will still think it is registered to a computer. Is it possible to deactivate it before wiping the hard drive and then reactivate it to avoid this? If so how? Thanks P.S. It is Microsoft Office 2008 for Mac.